Correct install of GM tubular assist steps on 2007 Silverado crew cab 4x4
Purchased GM oval tubular assist steps for my 2007 Silverado crew cab 4x4 (new body style). They give you u-nut inserts to use. however, at the front of the truck on the inner rocker panel there are no holes to use these. there is a hole with what looks like a threaded insert in it. but, the hole is two small to accept the M8 x 30 mm bolts provided. what should be done?
Befire you drill or modify the rocker panels contact the manufacturer of the step bars. They should have a website with instructions or at the very least an 800 phone number.
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